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SERIES M4 · SEVERE SERVICE BALL VALVE 1BRAY.COM
BRAY.COM THE HIGH PERFORMANCE COMPANY
SERIES M4 · METAL SEATED
SEVERE SERVICE BALL VALVEDN 15 – 100 | NPS ½" – 4"ASME LIMITED & STANDARD CLASS 1700, 3100, 4500
SERIES M4 · SEVERE SERVICE BALL VALVE
FEATURES & BENEFITS
32 BRAY CONTACT | T. +44 141 812 5199 | [email protected] BRAY.COM
FLOW‑TEK’S SERIES M4 is specifically engineered for the most demanding high pressure and temperature steam applications. This product is the culmination of advanced technology, rigorous testing, and decades of industry experience. Designed with long term performance and zero leakage in mind, the Series M4 is equipped with a robust drivetrain, a 360° mate-lapped ball and seat set, and the most advanced materials.Coupled with Bray’s exclusive range of actuation, solenoids, and limit switches, the Series M4 is available fully automated direct from any of our global locations. This maximises value and quality for our customers.Flow-Tek is dedicated to continuous improvement and innovation within our engineering, supply chain, and customer service processes. Our global presence allows us to provide high quality products and customer service in every major industrial market.
1 2
3
4
5
6
7
8
Size Range
NPS ½ – 2½ Socket Weld (SW) NPS ½ – 2½ Buttweld (BW) DN 15 – 65
NPS 3 & 4 BWDN 80 & 100
Bore Sizes0.63”1.03”1.56”
Body Materials1
A105A182-F22 Cl.3A182-F91
Ball Materials410 Stainless Steel/HVOF Chromium Carbide2 Inconel® 718/Fused Chromium Carbide
Seat Materials410 Stainless Steel/HVOF Chromium Carbide2 Inconel® 718/HVOF Chromium Carbide
Pressure Ratings170031004500
½” – 2½” Limited Class3” and 4” Standard Class
Temperature Up to 593°C (1100°F)
End Connections3SW per ASME B16.11
BW per ASME B16.25
Design StandardsASME B16.34Bore sizes per ASME TDP-1
Test StandardsMeets and exceeds API 598, or per customer request
Characteristics On/Off, Zero Leakage
SPECIFICATION
1 Utilising the same material and coating composition for the ball and seat, both parts expand at the same rate during thermal cycling, ensuring reliable tight shutoff.
> The ball and seat are 360° mate-lapped to create a truly spherical interface, eliminating irregularities found with traditional mate-lapping techniques.
> Wider sealing surfaces reduce dynamic cycling stresses promoting extended valve life and tight shutoff.
2 Forged heavy walled unibody construction eliminates the body joint and any potential for shell leakage.
> CNC machined for utmost accuracy.
> Transitioning angles maximise flow rates.
3 Cast steel bracket with increased thickness for superior rigidity.
> CNC machined to fully align the body, bracket, and stem, eliminating side to side motion.
> Permanently attached bracket.
4 High strength one piece stem with upper bearing ring.
> Ensures proper alignment.
> Extends valve life and maximises stem sealing by limiting stem side loading.
> Prevents stem blow-out.
5 Robust ISO 5211 mounting flange supports direct mounting of high temperature actuators or conventional adaptation for standard actuators.
6 Inconel® 718 Belleville spring exerts continuous force onto the ball and seat maintaining the seal throughout operating temperatures.
7 Set of Inconel® 718 Belleville springs live load the stem packing for low maintenance leak prevention.
8 External body groove effectively dissipates conductive heat during the postweld heat treatment (PWHT) process.
FEATURES & BENEFITS
1 Other materials available on request.2 410 Stainless Steel/HVOF not recommended for applications with ΔT above 371°C (700°F).3 Other end connections available on request.
SERIES M4 · SEVERE SERVICE BALL VALVE
MATERIALS OF CONSTRUCTION
54 BRAY CONTACT | T. +44 141 812 5199 | [email protected] BRAY.COM
1 Body A105, A182-F22 CL. 3, A182-F91 1
2 Ball410 Stainless Steel/HVOF Chromium Carbide Inconel® 718/Fused Chromium Carbide
1
3 Seat 410 Stainless Steel/HVOF Chromium Carbide Inconel® 718/HVOF Chromium Carbide
1
4 Spring Inconel® 718 1
5 Stem 431 Stainless Steel/QPQ* 1
6 Gland Flange 316 Stainless Steel 1
7 Live Loaded Spring
Inconel® 718 2
8 Gland Bolting A193 B8M/8M 4
9 Bracket A217 WCB 1
10 Upper Bearing Ring
416 Stainless Steel/Coated 1
11 PackingGraphite Ring Set with 316 Stainless Steel Anti-extrusion Ring
1
12 Gland Follower 416 Stainless Steel/QPQ 1
13 Pusher Seat 416 Stainless Steel/QPQ 1
14 Transition Sleeve
416 Stainless Steel 1
15 Retaining Ring A638 Gr 660 1
* Refer to Terms and Conditions for full details.
> Standard 4 year performance warranty.*
> As a result of our continual commitment to quality, our facilities have achieved ISO 9001:2008 for the design and manufacture of severe service valves.
> We recognise that the safety of our product is critical to our customers, therefore, all pressure containing components are fully traceable.
> Certified to the requirements of Annex III, Module H of PED 2014/68/EU, TSG, and CRN.
QUALITY, SAFETY & CERTIFICATION
High Pressure Side
10
5
8
6
7
12
11
9
13
213 4
1415
BALL VALVE VS GLOBE VALVE
Ball Valve Globe Valve
> Spring and pressure assisted zero leakage shutoff occurs on a perfectly mate-lapped surface, ensuring repeatability over thousands of cycles.
> Straight flow path increases the Kv (Cv) while protecting the sealing surfaces from the flow, extending the valve’s life.
> Quarter turn stem rotation provides smooth operation and minimises packing wear.
> Quarter turn actuation is simple, compact, and easy to setup and maintain.
> Valve closure relies solely on thrust or torque to press the disc into the seat, contributing to the continuous degradation of the sealing surfaces.
> Turbulent flow path and constant exposure of sealing surfaces severely shortens the valve’s life.
> Stem travels through the entire packing in both directions, causing increased packing wear and the potential for leakage.
> Linear actuators are typically larger, and often utilise Complex exposed linkages requiring specialised calibration.
COMPONENTS & MATERIALS
SERIES M4 · SEVERE SERVICE BALL VALVE
TECHNICAL SPECIFICATION
76 BRAY CONTACT | T. +44 141 812 5199 | [email protected] BRAY.COM
FLOW COEFFICIENTS
15 ½
STD/40 17.2 — — 20 — —XS/80 12.1 — — 14 — —
160 — — — — — —XXS — — — — — —
20 ¾
STD/40 17.2 — — 20 — —XS/80 19.0 — — 22 — —
160 16.4 — — 19 — —XXS 6.9 — — 8 — —
25 1
STD/40 14.7 61.2 — 17 71 —XS/80 15.5 54.3 — 18 63 —
160 18.1 33.6 — 21 39 —XXS 15.5 15.5 — 18 18 —
40 1‑½
STD/40 12.1 41.4 164.6 14 48 191XS/80 12.1 44.0 162.1 14 51 188
160 12.9 50.0 123.3 15 58 143XXS 13.8 61.2 61.2 16 71 71
50 2
STD/40 — 35.3 116.4 — 41 135XS/80 — 36.2 127.6 — 42 148
160 12.1 39.7 157.7 14 46 183XXS 12.1 44.0 162.9 14 51 189
65 2‑½
STD/40 — — 95.7 — — 111XS/80 — — 100.9 — — 117
160 — — 112.1 — — 130XXS — — 146.5 — — 170
80 3
STD/40 — — 82.8 — — 96XS/80 — — 85.3 — — 99
160 — — 90.5 — — 105XXS — — 102.6 — — 119
100 4
STD/40 — — 74.4 — — 86XS/80 — — 75.3 — — 87
160 — — 78.5 — — 91XXS — — 81.3 — — 94
PRESSURE/TEMPERATURE RATINGS – IMPERIAL [°F, PSIG]NPS ½" – 2½" per ASME B16.34 Limited Class (2013 Edition)
PRESSURE/TEMPERATURE RATINGS – METRIC [°C, BARG]DN15 – DN65 per ASME B16.34 Limited Class (2013 Edition)
‑20°F to +100°F 2,250 3,750 4,250 6,250 7,750 11,250 2,250 3,750 4,250 6,250 7,750 11,250 2,250 3,750 4,250 6,250 7,750 11,250
200°F 2,250 3,750 4,250 6,250 7,750 11,250 2,250 3,750 4,250 6,250 7,750 11,250 2,250 3,750 4,250 6,250 7,750 11,250
300°F 2,250 3,700 4,194 6,170 7,651 11,105 2,220 3,695 4,188 6,160 7,639 11,090 2,250 3,750 4,250 6,250 7,750 11,250
400°F 2,200 3,665 4,153 6,105 7,572 10,995 2,185 3,640 4,125 6,065 7,520 10,915 2,250 3,750 4,250 6,250 7,750 11,250
500°F 2,200 3,665 4,153 6,105 7,572 10,995 2,175 3,620 4,103 6,035 7,484 10,865 2,250 3,750 4,250 6,250 7,750 11,250
600°F 2,200 3,665 4,153 6,105 7,572 10,995 2,165 3,605 4,086 6,010 7,452 10,815 2,250 3,750 4,250 6,250 7,750 11,250
650°F 2,145 3,575 4,052 5,960 7,391 10,730 2,145 3,580 4,057 5,965 7,396 10,735 2,250 3,750 4,250 6,250 7,750 11,250
700°F 2,075 3,455 3,916 5,760 7,142 10,365 2,120 3,535 4,007 5,895 7,308 10,605 2,200 3,665 4,154 6,110 7,576 10,995
750°F 1,905 3,170 3,593 5,285 6,554 9,515 2,120 3,535 4,007 5,895 7,308 10,605 2,185 3,645 4,130 6,070 7,528 10,930
800°F 1,545 2,570 2,913 4,285 5,314 7,715 2,120 3,535 4,007 5,895 7,308 10,605 2,160 3,600 4,080 6,000 7,440 10,800
850°F
Permissible but not recommended for prolonged use
above 800°F
2,030 3,385 3,837 5,645 7,000 10,160 2,030 3,385 3,837 5,645 7,000 10,160
900°F 1,800 3,000 3,400 5,000 6,200 9,000 1,800 3,000 3,400 5,000 6,200 9,000
950°F 1,415 2,360 2,624 3,930 4,872 7,070 1,415 2,360 2,674 3,930 4,872 7,070
1000°F 1,045 1,785 2,042 3,119 3,983 6,213 1,260 2,105 2,385 3,505 4,347 6,310
1050°F 681 1,170 1,337 2,038 2,604 4,064 1,260 2,105 2,385 3,505 4,347 6,310
1100°F 426 732 838 1,282 1,635 2,546 1,175 2,015 2,284 3,360 4,166 6,045
‑29°C to +38°C 155.1 258.6 293.1 430.9 534.3 775.7 155.1 258.6 293.1 430.9 534.3 775.7 155.1 258.6 293.1 430.9 534.3 775.7
50°C 155.1 258.6 293.1 430.9 534.3 775.7 155.1 258.6 293.1 430.9 534.3 775.7 155.1 258.6 293.1 430.9 534.3 775.7
100°C 154.9 258.2 292.6 430.3 533.6 774.5 154.9 258.1 292.5 430.2 533.4 774.3 155.1 258.6 293.1 430.9 534.3 775.7
150°C 153.1 255.2 289.2 425.3 527.4 765.5 152.9 254.8 288.8 424.6 526.5 764.3 155.1 258.6 293.1 430.9 534.3 775.7
200°C 151.7 252.9 286.6 421.4 522.6 758.6 150.7 251.1 284.6 418.5 519.0 753.4 155.1 258.6 293.1 430.9 534.3 775.7
250°C 151.6 252.6 286.3 421.1 522.1 757.9 149.9 249.9 283.2 416.5 516.5 749.7 155.1 258.6 293.1 430.9 534.3 775.7
300°C 151.6 252.6 286.3 421.1 522.1 757.9 149.3 248.9 282.1 414.8 514.4 746.7 155.1 258.6 293.1 430.9 534.3 775.7
325°C 150.3 250.6 284.0 417.6 517.8 751.7 148.8 248.0 281.1 413.3 512.5 743.9 155.1 258.6 293.1 430.9 534.3 775.7
350°C 146.7 244.6 277.2 407.6 505.4 733.7 147.6 246.0 278.8 410.0 508.4 738.1 154.3 257.1 291.4 428.6 531.4 771.4
375°C 141.3 235.5 266.9 392.5 486.7 706.5 146.3 243.8 276.3 406.3 503.8 731.3 151.5 252.5 286.2 420.9 521.9 757.4
400°C 130.2 217.0 245.9 361.7 448.5 651.0 146.3 243.8 276.3 406.3 503.8 731.3 150.6 251.2 284.6 418.3 518.8 753.2
425°C 107.9 179.8 203.8 299.6 371.5 539.3 146.3 243.8 276.3 406.3 503.8 731.3 148.9 248.2 281.3 413.7 513.0 744.6
450°C
Permissible but not recommended for prolonged use
above 425°C
141.4 235.8 267.3 393.1 487.5 707.6 141.4 235.8 267.3 393.1 487.5 707.6
475°C 128.2 213.7 242.2 356.3 441.8 641.3 128.2 213.7 242.2 356.3 441.8 641.3
500°C 107.1 178.6 202.4 297.5 368.9 535.4 107.1 178.6 202.4 297.5 368.9 535.4
538°C 71.9 123.1 140.8 215.2 274.7 428.3 90.4 155.1 177.3 270.7 345.6 535.4
550°C 61.0 104.4 119.4 182.3 232.8 363.1 86.9 145.1 164.4 241.7 299.7 435.1
575°C 41.1 70.3 80.4 122.9 156.8 244.6 86.9 145.1 164.4 241.7 299.7 435.1
600°C 26.8 46.0 52.6 80.3 102.5 159.9 76.0 130.3 149.0 227.5 290.4 428.8
FLANGED BUTT WELDSOCKET WELD
> Inlet/Outlet drains> Main Steam Stop Valvve Before/After Seat Drains> Economiser Drains> Evaporator Drains
> Superheater Drains> Condenser Drains> Turbine Drains> Crossover Drains> Startup Drains
> Low Point Boiler Drains> High Point Boiler Vents> Boiler Blowdown Isolation
APPLICATIONS
CONFIGURATONS
Series M4 valves are ideally suited for high pressure/temperature steam lines in power plants and are commonly specified for use in Turbine Water Induction Prevention (TWIP) applications. These valves are an excellent fit for the following locations:
SERIES M4 · SEVERE SERVICE BALL VALVE
DIMENSIONS & WEIGHTS
98 BRAY CONTACT | T. +44 141 812 5199 | [email protected] BRAY.COM
16
15 102 102 203 102 102 203
145 114 F12 711 215
10 18
20 102 102 213 102 102 213 13 18
25 102 102 178 102 102 178 13 17
40 102 102 178 102 108 194 13 18
50 114 118 216 114 118 216 16 22
26
20 121 141 263 121 141 263
164 140 F12/F16 914 242
13 29
25 121 114 243 121 114 243 13 29
40 121 114 210 121 114 210 13 28
50 121 114 210 140 130 248 16 37
65 140 130 248 140 133 251 16 37
40
40 146 133 265Not
Applicable 212 140 F16 NotApplicable
13 38
50 146 130 274 16 39
65 146 130 229 16 36
SOCKET WELD VALVE DIMENSIONS – METRIC [MM]
*Valve and handle assemblyFor other valve configurations, consult the factory. Information subject to change; for the latest updates, please visit our website bray.com
G
DN (NPS)
D
CJ
H
E
B
ØA
ØBore
ØF
Shown with pup joint.
0.63
½ 4.00 4.00 7.98 4.00 4.00 7.98
5.69 4.50 F12 28.00 8.45
0.38 39
¾ 4.00 4.00 8.37 4.00 4.00 8.37 0.50 39
1 4.00 4.00 7.00 4.00 4.00 7.00 0.50 38
1½ 4.00 4.00 7.00 4.00 4.25 7.63 0.50 39
2 4.50 4.65 8.50 4.50 4.65 8.50 0.62 49
1.03
¾ 4.75 5.54 10.34 4.75 5.54 10.34
6.45 5.50 F12/F16 36.00 9.51
0.50 65
1 4.75 4.50 9.58 4.75 4.50 9.58 0.50 66
1½ 4.75 4.50 8.25 4.75 4.50 8.25 0.50 62
2 4.75 4.50 8.25 5.50 5.13 9.75 0.62 81
2½ 5.50 5.13 9.75 5.50 5.25 9.88 0.62 81
1.56
1½ 5.75 5.25 10.42Not
Applica-ble
Not Applicable 8.33 5.50 F16 Not
Applicable
0.50 83
2 5.75 5.13 10.77 0.62 86
2½ 5.75 5.13 9.00 0.62 79
SOCKET WELD VALVE DIMENSIONS – IMPERIAL [IN]
*Valve and handle assemblyFor other valve configurations, consult the factory. Information subject to change; for the latest updates, please visit our website bray.com
SERIES M4 · SEVERE SERVICE BALL VALVE
DIMENSIONS & WEIGHTS
1110 BRAY CONTACT | T. +44 141 812 5199 | [email protected] BRAY.COM
BUTT WELD VALVE DIMENSIONS – METRIC [MM]
ØBore DN Pipe**
Schedule Class ØA B C D E ØFISO 5211
G H K ØLPipe ID
ØMPipe OD
Weight*Kg
16
25160
Up to ASME 4500 LTD
102 145 114
251
114 F12 711 215 127
21 33 19
XXS 251 15 33 19
40160 197 34 48 19
XXS 251 28 48 19
50160 197 43 60 19
XXS 197 38 60 19
26
40160
Up to ASME 4500 LTD
121 164 133
313
140 F12/ F16 914 242 152
34 48 33
XXS 313 28 48 32
50160 313 43 60 32
XXS 313 38 60 32
65160 234 54 73 30
XXS 313 45 73 32
80160 234 67 89 30
XXS 234 58 89 30
40
50160
Up to ASME 3100 LTD
146 212 146
349
140 F16 – – 171
43 60 41
XXS 349 38 60 41
65160 349 54 73 41
XXS 349 45 73 41
80160
Up to ASME 3100
349 67 89 40
XXS 349 58 89 40
100160 257 87 114 36
XXS 257 80 114 36
*Valve/ Handle Assembly**Other pipe schedules available upon request.For other valve configurations, consult the factory. Information subject to change; for the latest updates, please visit our website bray.com.
H
B
ØA
Ø Bore
E
D
ØM
G
C
ØL
ØF
K
BUTT WELD VALVE DIMENSIONS – IMPERIAL [IN]
ØBore NPS Pipe**
Schedule Class ØA B C D E ØFISO 5211
G H K ØLPipe ID
ØMPipe OD
Weight*lbs.
0.63
1160
Up to ASME 4500 LTD
4.00 5. 69 4.50
9.88
4.50 F12 28.00 8.45 5.00
0.815 1.315 42
XXS 9.88 0.599 1.315 42
1½160 7.75 1.338 1.900 42
XXS 9.88 1.100 1.900 42
2160 7.75 1.687 2.375 41
XXS 7.75 1.503 2.375 41
1.03
1½160
Up to ASME 4500 LTD
4.75 6.45 5.25
12.33
5.50 F12/F16 36.00 9.51 6.00
1.338 1.900 72
XXS 12.33 1.100 1.900 71
2160 12.33 1.687 2.375 71
XXS 12.33 1.503 2.375 71
2½160 9.20 2.125 2.875 67
XXS 12.33 1.771 2.875 70
3160 9.20 2.624 3.500 66
XXS 9.20 2.300 3.500 66
1.56
2160
Up to ASME 3100 LTD
5.75 8.33 5.73
13.73
5.50 F16 – – 6.75
1.687 2.375 90
XXS 13.73 1.503 2.375 90
2½160 13.73 2.125 2.875 90
XXS 13.73 1.771 2.875 90
3160
Up to ASME 3100
13.73 2.624 3.500 89
XXS 13.73 2.300 3.500 89
4160 10.10 3.438 4.500 80
XXS 10.10 3.152 4.500 80
*Valve/ Handle Assembly**Other pipe schedules available upon request.For other valve configurations, consult the factory. Information subject to change; for the latest updates, please visit our website bray.com.
Shown with pup joint.
All statements, technical information, and recommendations in this bulletin are for general use only. Please contact us for the specific requirements and material selection for your intended application. The right to change or modify product design or product without prior notice is reserved. Patents issued and applied for worldwide.Bray® is a registered trademark of Bray International, Inc. © 2017 Bray International. All rights reserved. B-FT-2806_M4-Severe Service_EU-EN_2017-08-31
LOCAL
BRAY CONTROLS (UK) LIMITED · Subsidiary of Bray International, Inc.16-18 Fountain Crescent · Inchinnan Business Park · Inchinnan · PA4 9RE · ScotlandT. +44 141 812 5199 · F. +44 141 812 6199 · [email protected] · www.bray.com
BRAY INTERNATIONAL PRIMARY SALES AND SERVICE LOCATIONS
AFRICA Johannesburg
CHINA Hangzhou, Zhejiang
MEXICO Zapopan, Jalisco
SOUTH KOREA Seoul
AUSTRALIA Melbourne
COLOMBIA Bogotá
MIDDLE EAST Dubai
SOUTHEAST ASIA Malaysia
BENELUX Heerhugowaard
FRANCE Voiron
PERU Lima
UNITED KINGDOM Glasgow
BRAZIL Paulinia, Sao Paulo
GERMANY Krefeld
POLAND Oświęcim
USA Houston, Texas
CANADA Montreal
INDIA Vadodara
RUSSIA Moscow
CHILE Santiago
ITALY Milano
SINGAPORE Ubi Techpark
FLOW‑TEK RITE CORPORATION AMRESIST KUGELHAHN MÜLLER
BRAZIL Paulinia, Sao Paulo
CANADA Montreal
USA Houston, Texas
GERMANY Krefeld
CHINA Hangzhou, Zhejiang VALVTRONIC BRAY/VAAS
USA Houston, Texas
ARGENTINA Buenos Aires
INDIA Chennai
HEADQUARTERSBRAY INTERNATIONAL, INC.13333 Westland East Blvd.Houston, Texas 77041T. +1 281.894.5454
THE HIGH PERFORMANCE COMPANY